ENGINE FLUSH 350ML

Engine oils can form acids as a result of the combustion process and oxidisation. Adding Autotech Engine Flush to your used engine oil before draining helps nuetralise corrosive acids and desolves varnish and sludge that ordinary draining would leave behind.

Instructions
Bring engine up to operating temperature then switch off. Add the full contents of this bottle to used engine oil, restart engine and let it run for 5 minutes. Do not drive the vehicle or rev the engine. While engine is still warm drain the oil, replace the filter and then add new oil.